The output does not equal the two inputs. 

Can you provide more information? Like how much input is going into each, and how much is coming out? Also, the entities you are using. Some evidence such as a screenshot would be great. Does this happen when root entities are plugged in, or only when non-root entities are?

Also, this plugin doesn't do any math. It just alters a property of the inputs determining whether they can receive connections from non root sources.

Most entities also consume power. I don't remember if root combiners are one of them, but if they are, you should expect to see 1 power deducted from the output. That is not a math error.

It's a bit of a vague report from a player, so I'll set up a few circuits and see what's potting.

Merged post

this is the screenshot the player sent


Merged post

Not sure what the player tried to hook up, but I think it's an error in the circuit he was trying.

I see. Someone reported that error to me in the past. In their case, it was an issue with their circuit having invalid recursion. One suggestion would be to have the user draw the circuit out so that we can test its validity.

Yeah, he seems to have redesigned it and now it works. Would have liked to see what the error was myself. :P